Prevalin Nasal Spray 20ml Prevalin Nasal Spray provides relief and protection from the symptoms of hayfever and other common allergies.It is also clinically proven to provide relief from sneezing, runny noses, blocked noses, and itchy, watery eyes. Use Prevalin as soon you feel your body reacting to pollen, before the alergic reaction has fully developed.DirectionsShake vigorously for at least eight times before use. Spray one to two sprays into each nostril, two to three times a day (4 to 6 hours of protection). IngredientsBentonite, Xanthan Gum, Glycerol Stearate, Potassium Phosphate, Dipotassium Phosphate, Glycerin, Sesamum Indicum (Sesame) Seed Oil, Aqua, Flavour.